oxern[13], rexen[12],
noxe[12], oxer[12], exen[11], rexe[11], core[8], eren[4], neer[4], rene[4],
exe[10], rex[10], cer[6], nee[3], ree[3], ern[3], ren[3],
ex[9], on[3], ne[2], er[2], re[2],
